When men choose to buy generic Viagra, thoroughly checking out online pharmacies is necessary to make sure the pharmacy and drug being sold as generic Viagra meet the same stringent safety and quality standards that brand name Viagra. The American pharmacy Generic Viagra sold in USA is often named Sildenafil Citrate and in Canada it can be found under the name Revatio. Viagra under the name Revatio is sometimes sold as a drug to treat pulmonary hypertension which is high blood pressure in the lungs, but many online pharmacies tout it as a drug to treat erectile dysfunction.
If a man is going to buy generic Viagra online, whether as sildenafil or Revatio, make sure to buy from a reputable pharmacy which is indicated by logos such as Certified Canadian International Pharmacy Association (CIPA) for online pharmacies in Canada. Reputable online pharmacies in the United States will say there are certified by the Food and Drug Administration and good online pharmacies from both companies will require that potential customers answer questions about their current health status and medications they are currently taking to lower the risk of adverse side effects.
